There are
1,690 mi
from Denison, TX to Pittsburg, CA
That's the driving distance. It would take 1 day 5 hours to go from Denison, Texas to Pittsburg, California.
The flight distance (direct flight from Denison, TX to Pittsburg, CA) is 1,444.46 mi.
1,690 mi = 2,719.69 kms